英语词汇existence of patents怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	existence of patents
释义	existence — 存在 existence n — 生存 n patents pl — 专利 n • 专利权 pl • 专利 pl existent — 现存 of — 的 patent n — 专利权 n patent adj — (坏的事物)显而易见的 adj patent v — 得到...的专利权 v
随便看	Reporting disclosures reporting discrepancies reporting documentation reporting documents reporting done reporting drill down reporting duties reporting duties for reporting duty reporting efficiency reporting email reporting employee reporting entities reporting entity reporting environment reporting errors reporting evaluations reporting event reporting exercise reporting expenses reporting experience reporting facilities reporting facility reporting facts reporting failure

英汉双解词典包含2273206条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

existence —